No purple on large ext script interval

[Allan Spencer <allan (at) zandahar.net>]

Hi All

I am wanting to run a script every 60 minutes or so perhaps longer but 
do not want it to turn purple in between. I THINK there was a discussion 
about something similar a while ago but I can't find it or didn't look 
hard enough.

This script runs on the hobbit server itself but I can't imagine this 
being any different from a normal client

Any assistance would be greatly appreciated.

Allan